emc2.4-doc-build

#!/bin/sh
set -xe
cd /usr/src/emc2.4-docbuild
eval `with-lock build.lock` || exit $?
git pull 2>&1
if ! make -C src docs; then
    # The usual reason for a build failure is that a file was (re)moved and
    # dependency information is now wrong
    rm -rf src/depends
    make -C src docs
fi
(cd docs &&
rsync --delete --bwlimit=20 --exclude="*.xml" -zrtlv *.pdf html linuxcnc.org:docs/2.4/)